Zobrazeno 1 - 10
of 125
pro vyhledávání: '"Grażyna Gryglewicz"'
Publikováno v:
ChemElectroChem, Vol 10, Iss 9, Pp n/a-n/a (2023)
Abstract Growing environmental and health demands along with the deficiency of conventional energy sources result in the need for alternative solutions in the field of energy storage and analyte detecting systems. To address these issues, a significa
Externí odkaz:
https://doaj.org/article/199ca927925e41f49cc0a3a2b044aad7
Publikováno v:
Journal of Materials Science. 58:1721-1738
The energy storage capability of the aqueous supercapacitors is mainly attributed to the relatively low operating voltage of the device, as the thermodynamic decomposition voltage of water is 1.23 V. Therefore, the extension of the working voltage of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::88796150619754e4018294738ab42f0c
https://doi.org/10.1007/s10853-023-08148-5
https://doi.org/10.1007/s10853-023-08148-5
Autor:
Agata Moyseowicz, Zoraida González, Sonia Melendi-Espina, Beatriz Acevedo, Georgeta Predeanu, Sorin M. Axinte, Juan J. Fernández, Marcos Granda, Daria Minta, Adam Moyseowicz, Grażyna Gryglewicz
This work focused on the development of doping procedures to introduce nitrogen functionalities on an activated carbon derived from anthracene oil to be subsequently used on wide voltage asymmetric capacitors. For that, ammonia solution was used and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::944a07b105c306cfa96d39451e065eac
https://ueaeprints.uea.ac.uk/id/eprint/90631/
https://ueaeprints.uea.ac.uk/id/eprint/90631/
Publikováno v:
ChemElectroChem. 10
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::808ac744d791e56c8defaf3ee62d63f3
https://doi.org/10.1002/celc.202201145
https://doi.org/10.1002/celc.202201145
Publikováno v:
Molecules, Vol 25, Iss 24, p 5869 (2020)
A ternary polyaniline/Fe2O3-SnO2/reduced graphene oxide (PFSG) nanocomposite was prepared using a simple two-step hydrothermal treatment. The composite was applied as a glassy carbon electrode modifier (GCE) to enhance dopamine (DA) and uric acid (UA
Externí odkaz:
https://doaj.org/article/49f05130a9b344a0bce7a0cd2519a04d
Autor:
Krzysztof Kierzek, Grażyna Gryglewicz
Publikováno v:
Molecules, Vol 25, Iss 18, p 4255 (2020)
This review presents a summary of the manufacturing of activated carbons (ACs) as electrode materials for electric double layer capacitors. Commonly used techniques of open and closed porosity determination (gas adsorption, immersion calorimetry, X-r
Externí odkaz:
https://doaj.org/article/f9e4903d69d5412aabbbb3607b8629b5
Publikováno v:
Sensors, Vol 20, Iss 16, p 4427 (2020)
Gold nanoparticles (AuNPs) were homogeneously electrodeposited on nitrogen-doped reduced graphene oxide (N-rGO) to modify a glassy carbon electrode (GCE/N-rGO-Au) in order to improve the simultaneous detection of dopamine (DA), ascorbic acid (AA), an
Externí odkaz:
https://doaj.org/article/8c806abae64d4628bf8147e943f049e8
Publikováno v:
Proceedings, Vol 15, Iss 1, p 41 (2019)
The reduced graphene oxide (rGO) and nitrogen-reduced graphene oxide (N-rGO) were electrochemically coated with gold nanoparticles and compared as the modifier of a glassy carbon electrode (GCE) for dopamine (DA) electrochemical sensors. The rGO and
Externí odkaz:
https://doaj.org/article/daddc825afc54028a689e68d325c6e36
Autor:
Harold Crespo Sariol, Willem Vercruysse, Liset Salomón García, Kenny Vanreppelen, Guy Reggers, Thayset Mariño Peacok, Robert Carleer, Angel Sánchez Roca, Dries Vandamme, Greet Cuyvers, Jan Yperman, Jeamichel Puente Torres, Grażyna Gryglewicz
Publikováno v:
Journal of Porous Materials. 28:451-469
Acoustic emission analysis (AEA) results for textural characterization of granular activated carbons (GAC) can be related with its porosity. GACs were evaluated using this AEA technique by band-pass filtering from 3.5 to 50 kHz of the sound produced
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::791f155b6b0bd53c9f831e30d483dc8b
https://doi.org/10.1007/s10934-020-01005-9
https://doi.org/10.1007/s10934-020-01005-9